package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface CategoryMapper {

	/**
	 * 根据分类名查询分类
	 * @param name
	 * @return
	 */
	@Select("select * from category where name = #{name}")
	Category getByName(String name);

	/**
	 * 根据id查询分类
	 * @param id
	 * @return
	 */
	@Select("select * from category where id =#{id}")
	Category getById(Long id);

	/**
	 * 插入分类数据
	 * @param category
	 */
	@Insert("INSERT INTO category(type, name, sort, status, create_time, update_time, create_user, update_user)" +
			"VALUES" +
			"(#{type}, #{name}, #{sort}, #{status}, #{createTime}, #{updateTime}, #{createUser}, #{updateUser})")
	@AutoFill(OperationType.INSERT)
	void insert(Category category);


	/**
	 * 分类分页查询
	 * @param categoryPageQueryDTO
	 * @return
	 */
	Page<Category> pageQuery(CategoryPageQueryDTO categoryPageQueryDTO);

	/**
	 * 根据id删除分类
	 * @param id
	 */
	@Delete("delete from category where id = #{id}")
	void deleteById(Long id);

	/**
	 * 根据id修改分类
	 * @param category
	 */
	@AutoFill(OperationType.UPDATE)
	void update(Category category);

	/**
	 * 根据类型查询分类
	 * @param type
	 * @return
	 */
	List<Category> list(Integer type);

}
